Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Robert Kaczmarek
RK

Robert Kaczmarek

Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #2,957,948 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D793109 Multi-use chair — 2017-08-01

Nearby-Ranked Inventors

Matt O'Neill1
Paola Venturi1
Diana Broussard1
Jeffery L. Blanc1
Joanna Collis1
Franciscus Gerardus Timmerman1
Adrianus Henricus Johannes Slagter1
Salvatore M. Toscano1
Jan Rose Bullard1